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ServiceManager.RemoveCallback(Delegate, Delegate) Method

Definition

A helper method that performs a Delegate.Remove operation, and unwraps delegates that are proxies to generic callbacks. You should use this method in your Unsubscribe implementations.

protected:
 static Delegate ^ RemoveCallback(Delegate ^ existing, Delegate ^ toRemove);
protected static Delegate RemoveCallback (Delegate existing, Delegate toRemove);
static member RemoveCallback : Delegate * Delegate -> Delegate
Protected Shared Function RemoveCallback (existing As Delegate, toRemove As Delegate) As Delegate

Parameters

existing
Delegate

The existing delegate to remove the callback from.

toRemove
Delegate

The callback to remove.

Returns

Returns Delegate, which is a new value to assign to the existing delegate.

Applies to